Email Deliverability
avonet.cz
94%
A85 / 90 points
3
MX hosts
4
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (3)
highDMARC policy is none (monitor only)
p=none provides visibility but no protection. Spoofed mail still passes through to inboxes. Move to quarantine once you've verified legitimate senders are authenticated.
→ Once DMARC aggregate reports show your legitimate mail aligned, upgrade to p=quarantine, then to p=reject.
infoDKIM could not be verified
We checked common selectors (default, google, selector1/2, mail, etc.) and found none. This is normal for providers that use custom selectors (Amazon SES, Fastmail) — DKIM may be working fine. It is NOT scored against you.
→ Confirm DKIM is set up with your mail provider. If you know the selector, you can verify it directly on the email-auth page.
infoBlocklist status unknown for 1 MX IP(s)
2a00:6500:0:11::2500: no blocklist answered for these addresses (our queries failed, or the address is IPv6, which these IP blocklists don't cover). They are left out of the reputation score, neither clean nor listed.